This Dayco 89140 Accessory Drive Belt Idler Pulley replaces Gates 36181, ACDelco 36181, GMB 448-7026, GMB GSP89004, CARQUEST 36181, Duralast 231140, Mitsubishi MD310150, NAPA 36181, INA US FP09021, OEM parts and is perfect for replacement or a performance upgrade. .
